San Francisco International (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 12° Celsius;
Light rain changing to overcast by lunchtime.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for San Francisco International
Today (17 December 2025)
| Time |
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
 |
|
|
 |
 |
 |
|
|
|
|
|
| Chance of precipitation |
50%
|
30%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
12°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
14°
|
14°
|
15°
|
15°
|
15°
|
14°
|
13°
|
13°
|
12°
|
11°
|
11°
|
10°
|
10°
|
| Wind direction and speed |
SSE
6
|
S
5
|
S
5
|
SW
4
|
WSW
3
|
W
4
|
WNW
5
|
NW
6
|
NW
6
|
WNW
5
|
WNW
4
|
WNW
3
|
WNW
3
|
| Wind gust (mph) |
11
|
10
|
9
|
8
|
8
|
8
|
9
|
9
|
8
|
8
|
6
|
5
|
6
|
| Visibility |
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
99%
|
99%
|
98%
|
98%
|
98%
|
97%
|
97%
|
95%
|
94%
|
95%
|
95%
|
97%
|
97%
|
| UV | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Thursday (18 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
8°
|
8°
|
9°
|
8°
|
9°
|
9°
|
10°
|
11°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
9°
|
8°
|
8°
|
8°
|
7°
|
8°
|
8°
|
8°
|
8°
|
10°
|
11°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
WNW
3
|
WNW
4
|
WNW
4
|
NW
4
|
NW
4
|
NNW
2
|
NNE
2
|
SSW
2
|
SW
2
|
W
1
|
SE
2
|
SW
1
|
W
1
|
WNW
2
|
NW
2
|
NW
2
|
NW
3
|
NW
3
|
NW
3
|
WNW
3
|
WNW
3
|
WNW
3
|
WNW
3
|
W
2
|
| Wind gust (mph) |
6
|
7
|
7
|
7
|
5
|
4
|
4
|
4
|
4
|
4
|
5
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
5
|
5
|
4
|
4
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
97%
|
98%
|
98%
|
98%
|
98%
|
98%
|
99%
|
99%
|
99%
|
97%
|
93%
|
88%
|
82%
|
78%
|
77%
|
76%
|
81%
|
85%
|
85%
|
86%
|
89%
|
91%
|
92%
|
94%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | - | - | - | - | - | - | - | - |
Friday (19 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
20%
|
20%
|
30%
|
20%
|
10%
|
20%
|
20%
|
10%
|
30%
|
30%
|
40%
|
60%
|
60%
|
60%
|
70%
|
80%
|
80%
|
70%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
WSW
2
|
S
3
|
SSE
3
|
SSE
4
|
SSE
4
|
SSE
6
|
SSE
6
|
SSE
7
|
S
7
|
S
7
|
S
8
|
S
9
|
S
9
|
S
10
|
S
10
|
S
10
|
S
10
|
S
11
|
S
11
|
S
11
|
S
12
|
S
11
|
S
11
|
S
10
|
| Wind gust (mph) |
4
|
5
|
7
|
7
|
9
|
10
|
10
|
12
|
13
|
14
|
15
|
17
|
18
|
19
|
19
|
19
|
19
|
20
|
20
|
20
|
20
|
20
|
19
|
17
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
95%
|
95%
|
95%
|
95%
|
96%
|
95%
|
96%
|
96%
|
96%
|
96%
|
95%
|
94%
|
94%
|
93%
|
92%
|
92%
|
94%
|
96%
|
96%
|
96%
|
97%
|
97%
|
97%
|
97%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Saturday (20 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
70%
|
60%
|
60%
|
60%
|
50%
|
50%
|
50%
|
40%
|
40%
|
40%
|
40%
|
50%
|
50%
|
50%
|
50%
|
50%
|
60%
|
60%
|
50%
|
60%
|
60%
|
70%
|
60%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
15°
|
14°
|
15°
|
| Feels like temperature (°C) |
13°
|
12°
|
12°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
S
10
|
S
10
|
S
9
|
S
9
|
S
9
|
S
10
|
S
10
|
S
10
|
S
10
|
S
10
|
SSE
10
|
S
10
|
S
10
|
S
10
|
S
11
|
S
11
|
S
11
|
S
11
|
S
11
|
S
12
|
S
13
|
S
13
|
S
13
|
S
14
|
| Wind gust (mph) |
17
|
17
|
16
|
16
|
17
|
17
|
17
|
18
|
18
|
18
|
18
|
18
|
18
|
19
|
20
|
20
|
20
|
20
|
22
|
23
|
25
|
25
|
25
|
25
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
97%
|
97%
|
97%
|
97%
|
97%
|
97%
|
97%
|
97%
|
97%
|
96%
|
96%
|
96%
|
96%
|
95%
|
95%
|
96%
|
96%
|
97%
|
96%
|
97%
|
97%
|
97%
|
97%
|
97%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - |
Sunday (21 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
70%
|
70%
|
60%
|
70%
|
70%
|
70%
|
60%
|
60%
|
50%
|
50%
|
50%
|
50%
|
50%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
S
14
|
S
14
|
S
14
|
S
14
|
S
15
|
S
15
|
S
15
|
S
16
|
S
16
|
S
16
|
S
17
|
S
17
|
S
17
|
S
17
|
S
17
|
S
16
|
S
16
|
S
16
|
S
16
|
| Wind gust (mph) |
26
|
26
|
26
|
26
|
26
|
28
|
28
|
28
|
29
|
30
|
30
|
32
|
32
|
31
|
30
|
29
|
31
|
28
|
29
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
M
|
M
|
G
|
M
|
G
|
G
|
G
|
| Humidity |
97%
|
97%
|
97%
|
97%
|
96%
|
96%
|
96%
|
96%
|
96%
|
95%
|
94%
|
93%
|
92%
|
91%
|
92%
|
92%
|
92%
|
92%
|
92%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - |
Monday (22 December 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
50%
|
30%
|
40%
|
50%
|
30%
|
40%
|
40%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
S
16
|
S
16
|
S
17
|
S
17
|
S
17
|
S
15
|
S
16
|
S
16
|
| Wind gust (mph) |
30
|
30
|
30
|
31
|
31
|
28
|
28
|
30
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
90%
|
91%
|
90%
|
87%
|
86%
|
89%
|
90%
|
90%
|
| UV | - | - | - | 1 | 1 | - | - | - |
Tuesday (23 December 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
50%
|
60%
|
60%
|
60%
|
70%
|
70%
|
50%
|
| Temperature (°C) |
14°
|
14°
|
13°
|
14°
|
14°
|
14°
|
13°
|
13°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
11°
|
| Wind direction and speed (mph) |
SSE
15
|
S
16
|
SSE
13
|
SE
9
|
SE
13
|
ESE
11
|
SSE
9
|
SSE
9
|
| Wind gust (mph) |
27
|
27
|
30
|
27
|
23
|
22
|
17
|
16
|
| Visibility (description) |
G
|
M
|
M
|
M
|
G
|
M
|
G
|
G
|
| Humidity |
92%
|
92%
|
93%
|
91%
|
88%
|
90%
|
93%
|
92%
|
| UV | - | - | - | 1 | 1 | - | - | - |
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Forecast
Forecast for 11am (UTC-8) Wednesday
Updated 17:52 (UTC) on Wed 17 Dec 2025
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